महाभारतः mahābhārataḥ - book-13, chapter-154, verse-20

राजवृत्तेन संपन्नः प्रज्ञयाभिजनेन च ।
सत्कर्ता कुरुवृद्धानां पितृभक्तो दृढव्रतः ॥२०॥

20. rājavṛttena saṁpannaḥ prajñayābhijanena ca ,
satkartā kuruvṛddhānāṁ pitṛbhakto dṛḍhavrataḥ.

20. rājavṛttena sampannaḥ prajñayā abhijanena ca
satkartā kuruvṛddhānām pitṛbhaktaḥ dṛḍhavrataḥ

20. (saḥ) rājavṛttena prajñayā abhijanena ca sampannaḥ
kuruvṛddhānām satkartā pitṛbhaktaḥ dṛḍhavrataḥ

20. (He was) endowed with royal conduct, wisdom, and noble lineage, a respecter of the Kuru elders, devoted to his father, and resolute in his vows.

Words meanings summery:

• राजवृत्तेन (rājavṛttena) - with royal conduct (by royal conduct, by kingly behavior, by kingly duties)

• सम्पन्नः (sampannaḥ) - endowed with (endowed with, furnished with, accomplished, complete)

• प्रज्ञया (prajñayā) - with wisdom (by wisdom, by intelligence, by knowledge)

• अभिजनेन (abhijanena) - with noble lineage (by noble birth, by lineage, by family)

• च (ca) - and (and, also, moreover)

• सत्कर्ता (satkartā) - a respecter (one who honors, a respecter, a worshipper)

• कुरुवृद्धानाम् (kuruvṛddhānām) - of the Kuru elders (of the Kuru elders, of the old men of the Kurus)

• पितृभक्तः (pitṛbhaktaḥ) - devoted to his father (devoted to his father, revering his father)

• दृढव्रतः (dṛḍhavrataḥ) - resolute in his vows (of firm vows, resolute, steadfast in resolution)

Words meanings and morphology

राजवृत्तेन (rājavṛttena) - with royal conduct (by royal conduct, by kingly behavior, by kingly duties)

(noun)

Instrumental, neuter, singular of rājavṛtta

rājavṛtta - royal conduct, kingly behavior, duty of a king

Compound type : tatpurusha (rājan+vṛtta)

• rājan – king, ruler, prince
  noun (masculine)
• vṛtta – conduct, behavior, course of action, occurred
  noun (neuter)
  Past Passive Participle (of vṛt)
  Root: vṛt (class 1)

सम्पन्नः (sampannaḥ) - endowed with (endowed with, furnished with, accomplished, complete)

(adjective)

Nominative, masculine, singular of sampanna

sampanna - endowed with, furnished with, accomplished, complete, successful

Past Passive Participle

Past passive participle of root pad (to go, obtain) with prefix sam

Prefix: sam

Root: pad (class 4)

Note: Modifies the implied subject (Bhishma).

प्रज्ञया (prajñayā) - with wisdom (by wisdom, by intelligence, by knowledge)

(noun)

Instrumental, feminine, singular of prajñā

prajñā - wisdom, intelligence, knowledge, understanding

Prefix: pra

Root: jñā (class 9)

अभिजनेन (abhijanena) - with noble lineage (by noble birth, by lineage, by family)

(noun)

Instrumental, masculine, singular of abhijana

abhijana - noble birth, lineage, family, ancestry

Prefix: abhi

Root: jan (class 4)

च (ca) - and (and, also, moreover)

(indeclinable)

सत्कर्ता (satkartā) - a respecter (one who honors, a respecter, a worshipper)

(noun)

Nominative, masculine, singular of satkartṛ

satkartṛ - one who honors, a respecter, a worshipper, a host

Agent Noun

Agent noun from root kṛ (to do) with prefix sat

Prefix: sat

Root: kṛ (class 8)

Note: Modifies the implied subject (Bhishma).

कुरुवृद्धानाम् (kuruvṛddhānām) - of the Kuru elders (of the Kuru elders, of the old men of the Kurus)

(noun)

Genitive, masculine, plural of kuruvṛddha

kuruvṛddha - an elder of the Kuru clan, an old Kuru

Compound type : tatpurusha (kuru+vṛddha)

• kuru – name of an ancient king and his dynasty, the country ruled by him
  proper noun (masculine)
• vṛddha – old, aged, grown, wise, an elder
  adjective (masculine)
  Past Passive Participle (of vṛdh)
  Root: vṛdh (class 1)

Note: Governed by 'satkartā'.

पितृभक्तः (pitṛbhaktaḥ) - devoted to his father (devoted to his father, revering his father)

(adjective)

Nominative, masculine, singular of pitṛbhakta

pitṛbhakta - devoted to his father, honoring his father

Compound type : tatpurusha (pitṛ+bhakta)

• pitṛ – father, ancestor
  noun (masculine)
• bhakta – devoted, attached, worshipped, a devotee
  adjective (masculine)
  Past Passive Participle (of bhaj)
  Root: bhaj (class 1)

Note: Modifies the implied subject (Bhishma).

दृढव्रतः (dṛḍhavrataḥ) - resolute in his vows (of firm vows, resolute, steadfast in resolution)

(adjective)

Nominative, masculine, singular of dṛḍhavrata

dṛḍhavrata - of firm vows, resolute, steadfast in resolution, firm in purpose

Compound type : bahuvrihi (dṛḍha+vrata)

• dṛḍha – firm, strong, steadfast, solid, rigid
  adjective (masculine)
  Past Passive Participle (of dṛh)
  Root: dṛh (class 1)
• vrata – vow, sacred observance, religious practice, rule of conduct
  noun (neuter)

Note: Modifies the implied subject (Bhishma).